Item Condition : New<br>High-concerned chemical : None<br>Input/Output : USB<br>Sound Mode : Other<br>Category : Speakers<br>Use : Home<br>Input Power(W) : <25 W<br>Impedance : 8 Ohm<br>Voice Control : No<br>Display Screen : No<br>Waterproof : No<br>Support APP : No<br>Material : ABS<br>Inbox adaptor : Yes<br>Intelligent Personal Assistant : None<br>Display Screen : No<br>Audio Crossover : Full-Range<br>Number of Loudspeaker Enclosure : 1<br>Power Source : DC<br>Channels : 1<br>Battery : No<br>Communication : AUX,USB,Bluetooth<br>Speaker Type : In-Ceiling Speaker<br>Cabinet Material : Plastic<br>Brand Name : SKVA<br>Power Source : AC<br>Origin : Mainland China<br>Remote Control : No<br>Output Voltage : 20W<br>Support Memory Card : Yes<br>Certification : CE<br>Model : SP-BT621<br>Power : 1*20W@8Ω<br>Amplifier Channel : 4 Channel, RMS 4x15W amplifier board<br>Amplifier Type : Digital Class D<br>Frequency Response : 120Hz-15KHz(±3dB)<br>THD : <0.05% at 1kHz,1/3 rated power<br>S/N : >70 dB<br>Speaker Unit : 6''*1<br>Installation : In-ceiling<br>Material : ABS enclosure,metal clamps<br>Power Supply : DC15V/3-5A<br>Dimension : d188*76mm<br>Cutting Hole : d170mm<br>Feature : Plug and play ceiling bluetooth speakers<br>Feature 1 : alto falante bluetooth de teto<br>Feature 2 : bluetooth speaker<br>Feature 3 : home theater<br>Feature 4 : ceiling in wall speakers<br>Feature 5 : enceinte encastrable plafond<br>Feature 6 : altavoz techo bluetooth<br>Feature 7 : Home sound system<br>Feature 8 : ceiling audio system<br>Feature 9 : In ceiling speaker system<br>Feature 10 : bathroom sound system<br>Feature 11 : audio ceiling speaker<br>